frequency-info -------------- analyzing CPU 0: driver: intel_pstate CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 0.97 ms. hardware limits: 800 MHz - 3.80 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.80 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 3.70 GHz (asserted by call to hardware). boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu Analyzing CPU 0: Number of idle states: 6 Available idle states: POLL C1-HSW C1E-HSW C3-HSW C6-HSW C7s-HSW POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 146 Duration: 107931 C1-HSW: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 19519 Duration: 4301604 C1E-HSW: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 22543 Duration: 11712906 C3-HSW: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 48497 Duration: 18947251 C6-HSW: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 8811 Duration: 5672499 C7s-HSW: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 48450 Duration: 188669021